Photon-Assisted Electron Transmission through a Quantum Point Contact

O. A. Tkachenko; D. G. Baksheev; V. A. Tkachenko; Z. D. Kvon; A. S. Yaroshevich; E. E. Rodyakina; A. V. Latyshev

doi:10.3103/S8756699019050108

Photon-Assisted Electron Transmission through a Quantum Point Contact

O. A. Tkachenko, D. G. Baksheev, V. A. Tkachenko, Z. D. Kvon, A. S. Yaroshevich, E. E. Rodyakina, A. V. Latyshev

Результат исследования: Научные публикации в периодических изданиях › статья

Аннотация

The theory of coherent photon-assisted electron transmission through a one-dimensional smooth barrier is successfully used to model the results of measuring the terahertz photoconductivity of a tunneling point contact in a two-dimensional electron gas. For this barrier in a deeper tunneling mode, photon steps in the curve of the transmission coefficient versus initial electron energy were found. Their position is determined by the terahertz photon energy.

Язык оригинала	английский
Страницы (с-по)	480-487
Число страниц	8
Журнал	Optoelectronics, Instrumentation and Data Processing
Том	55
Номер выпуска	5
DOI	https://doi.org/10.3103/S8756699019050108
Состояние	Опубликовано - 1 сен 2019

Доступ к документу

10.3103/S8756699019050108

Link to publication in Scopus

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abstract = "The theory of coherent photon-assisted electron transmission through a one-dimensional smooth barrier is successfully used to model the results of measuring the terahertz photoconductivity of a tunneling point contact in a two-dimensional electron gas. For this barrier in a deeper tunneling mode, photon steps in the curve of the transmission coefficient versus initial electron energy were found. Their position is determined by the terahertz photon energy.",

keywords = "dynamic potential, nonstationary Schrodinger equation, one-dimensional barrier, tunnel point contact, two-dimensional electron gas",

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Photon-Assisted Electron Transmission through a Quantum Point Contact. / Tkachenko, O. A.; Baksheev, D. G.; Tkachenko, V. A.; Kvon, Z. D.; Yaroshevich, A. S.; Rodyakina, E. E.; Latyshev, A. V.

В: Optoelectronics, Instrumentation and Data Processing, Том 55, № 5, 01.09.2019, стр. 480-487.

Результат исследования: Научные публикации в периодических изданиях › статья

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AU - Tkachenko, O. A.

AU - Baksheev, D. G.

AU - Tkachenko, V. A.

AU - Kvon, Z. D.

AU - Yaroshevich, A. S.

AU - Rodyakina, E. E.

AU - Latyshev, A. V.

PY - 2019/9/1

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KW - dynamic potential

KW - nonstationary Schrodinger equation

KW - one-dimensional barrier

KW - tunnel point contact

KW - two-dimensional electron gas

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